These are used as subjects:
I, you, he, she, it, we, they
These are used as objects:
me, you, him, her, it, us, them
Go through all sentences again and re-think many. Pay attention to whether the pronoun is serving as a subject or an object.
Sonny and _me___ have been inducted into the National Honor Society
I
Me
The guide showed the other tourists and __them____ where in the palace the Treaty of Versailles had been signed.
They
Them
The experimental vaccine against the malaria parasites attacks them_____ at the stage when they infect red blood cells
They
Them
Sir William Gilbert and _him____ wrote The Pirates of Penzance before they wrote The Mikado.
He
Him
Neither __us___ nor our veterinarian could figure out why the dog kept whimpering and howling.
We
Us
The librarian lent Geraldine and me_____ some rare books from the reference section
I
Me
Ernest Hemingway, F. Scott Fitzgerald, and _them____ were all writers of the "lost generation".
They
Them
They live in a motor home complete with _its____ own bathroom and air conditioning.
Their
Its
In spring, Washington, D.C. is absolutely beautiful with all of the cherry trees in _their____ full flower.
Theirs
Their
I enrolled in a beginning art class, and surprisingly the worst drawings made by students in the class were not _mine___.
Mine
My
Everybody in the class should bring _their_____ book to school tomorrow.
His or her
Their
The police chief and his brother Mark commended the heroes and then _they_____ treated the heroes to dinner.
He
They
Who was the young lady for __who____ you changed a flat tire on Pleasant Street as I drove by this morning?
Whom
Who
Neither Joe nor his parents want to give _their_____ money to the dishonest politician.
Their
His
The owner of Big Splash Water Park is the woman __who___ promised high-paying jobs for lifeguards during the summer.
Whom
Who
_us____ guys are going to form a club: the skills we learn in shop classes will help us to build our clubhouse.
us
we
The mayor hurt __himself____ as he inspected the slum buildings.
Himself
Hisself
After tying up the canoe, Joel and _i___ ate our lunches.
myself
I
In the plots of many of Shakespeare's plays, the heroines need to disguise __themselves____ as men.
Theirselves
Themselves
Each of the birds at the birdfeeder eats _their____ fill of seeds and then flies to the creek for a drink of water.
Its
their
2 answers
Some websites to study:
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#personal
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#relative
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#indefinite
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#personal
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#relative
http://grammar.ccc.commnet.edu/grammar/pronouns1.htm#indefinite